best investment i madeBy Andreon 12/6/2014

My first ato and only I will buy. very happy with this ato. Easy to install

Love it!By Joshuaon 12/5/2014

Joshua would recommend this product to a friend

I have had a few different ATOs but this one is by far the best I have had. Don't know why I didn't just get this one from the start.

GREATTTTTTTTTTTTTTBy TOMon 11/29/2014

TOM would recommend this product to a friend

Just got this auto off was really easy to install took about 30 mins and WOW... this system is great would recommend this to everyone. I was waiting for the sale Blackfriday what a great deal...

Can't wait to get my hands on this!By Nelsonon 11/28/2014

Nelson would recommend this product to a friend

just order this on black friday special!! can't wait to have it in my tank up and running!

good By Rodneyon 11/25/2014

Rodney would recommend this product to a friend

works like it sould saves time having to top off tank evereday

Great ProductBy Harrison 11/23/2014

Harris would recommend this product to a friend

I've had this for about a month now. It was really easy to set up and has saved me time by not having to top off my sump by hand. All around a great addition to the tank!

awesomeBy dolpatoron 11/23/2014

dolpator would recommend this product to a friend

This top off system is awesome. I have never had one issue with it and it never misses a beat. I used the JBJ auto top off on the past but like the fail safe options. It has been very dependable. And would recommend it to any one. Great product

Works and easy to setup.By Marioon 11/19/2014

Mario would recommend this product to a friend

Instructions were easy to follow. One call to Tunze was answered promptly when I had a question about whether all magnets were waterproof.

Never FailsBy FirstContact on 11/10/2014

FirstContact would recommend this product to a friend

This is a great piece of gear. It has never failed on me. Once a year or six months or so, I'll clean the optical sensor from salt. It's in a 100g Rubbermaid stock tank. The pump is in a 32g Brute, and the top off goes through my kalk reactor first.

Perfect ToolBy Stevenon 11/6/2014

Steven would recommend this product to a friend

Really satisfied with my purchased. Works exactly how it should so I don't have to worry about it.

So Far So Good!By Randyon 10/23/2014

Randy would recommend this product to a friend

This seems to be working like a Charm. However I did have one issue with it right away, for some reason the pump wasn't working when I first plugged it in. I unplugged it for several hours and came back to it to see what the problem was and when I plugged it back in everything worked perfectly. It has kept my tank at a perfect level so far. I have it hooked up with a 5gal tank reservoir and it has given me less time worrying about water level and more time loving my tank!

Amazing Product and never failBy Michaelon 10/9/2014

Michael would recommend this product to a friend

I love this ATO!!! I don't ever have to add more water to my sump day in and day out. I have a 10 gal sitting inside tank stand and it lasts about 1 1/2 weeks before having to fill it again. There has been a few power surges since installing it. It has never failed to come back on or sound alarm. Thank You Tunze and Thank You BRS for carrying this item.